Aug 02 04:31:16.356 INFO checking median-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:31:16.356 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:31:16.356 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:31:16.356 INFO running `"docker" "create" "-v" "/tmp/crater.do9x1JLnIWVH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:31:16.576 INFO blam! 53097bf44a4aa939f8c5a62c87d38ddfbef429659064ac56e809f152372f51c3
Aug 02 04:31:16.578 INFO running `"docker" "start" "-a" "53097bf44a4aa939f8c5a62c87d38ddfbef429659064ac56e809f152372f51c3"`
Aug 02 04:31:17.600 INFO kablam!     Checking median v0.2.0 (file:///source)
Aug 02 04:31:17.600 INFO kablam!     Checking noisy_float v0.1.6
Aug 02 04:31:21.510 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Aug 02 04:31:21.510 INFO kablam!   --> benches/main.rs:34:35
Aug 02 04:31:21.510 INFO kablam!    |
Aug 02 04:31:21.510 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Aug 02 04:31:21.510 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Aug 02 04:31:21.510 INFO kablam! 
Aug 02 04:31:21.523 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:31:21.523 INFO kablam!  --> benches/main.rs:1:1
Aug 02 04:31:21.523 INFO kablam!   |
Aug 02 04:31:21.523 INFO kablam! 1 | #![feature(test)]
Aug 02 04:31:21.523 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:31:21.525 INFO kablam! 
Aug 02 04:31:21.526 INFO kablam! error: aborting due to 2 previous errors
Aug 02 04:31:21.526 INFO kablam! 
Aug 02 04:31:21.526 INFO kablam! Some errors occurred: E0433, E0554.
Aug 02 04:31:21.526 INFO kablam! For more information about an error, try `rustc --explain E0433`.
Aug 02 04:31:21.538 INFO kablam! error: Could not compile `median`.
Aug 02 04:31:21.538 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:31:23.106 INFO kablam! error: build failed
Aug 02 04:31:23.107 INFO kablam! su: No module specific data is present
Aug 02 04:31:23.834 INFO running `"docker" "rm" "-f" "53097bf44a4aa939f8c5a62c87d38ddfbef429659064ac56e809f152372f51c3"`
Aug 02 04:31:23.998 INFO blam! 53097bf44a4aa939f8c5a62c87d38ddfbef429659064ac56e809f152372f51c3